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. 2023 Nov 9;34(6):3699–3707. doi: 10.1007/s00330-023-10402-y

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© The Author(s) 2023

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Fig. 4 — Bland–Altman plots. The difference between the TNC score and VNC/VNI is displayed on the vertical axis. On the x-axis, the mean of the two measurements is plotted. VNC shows an underestimation of the CAC scores compared to TNC. VNI shows an overestimation compared to TNC.